infrequently=seldom , not often 不经常
frequency -----frequently
live with = learn to accept,tolerate 容忍 ,学会适应 (老百姓:针过去了,线就过去了)
butterflies in the stomach = feelings of nervousness 忐忑不安
sit on = delay taking action on ; do nothing about 拖延,搁置。
resident 居民, 住院医生 residence 居住 ---reside
surgeon 外科医生,军医
conclude 推断出,推论出
resolve 解决 resolution 解决办法
confident 自信的 confidence 信任 have confidence IN sb 信任。 self-confidence 自信
pollute ---pollution --pollutant污染物 contaminated water污染过的水